My nephew, Taliesin is 3 years old and lives near Cardiff in the UK. He suffers from Cerebral Palsy. We are trying to raise £40,000 to help him get to St. Louis Children’s Hospital, Missouri for an operation that will change his life forever.

This excellent BBC Wales piece explains why our family are doing this and what the operation can do.

I'm Robert Simpson and I work at Google in London. I am the creator of <a href="http://dotastronomy.com">.Astronomy</a>. I am astrophysicist formerly of the <a href="http://zooniverse.org">Zooniverse</a> at the University of Oxford.